﻿Public Class ScaleForm
    Private _缩放比率 As Single
    Property 缩放比率() As Single
        Get
            Return NumericUpDown1.Value
        End Get
        Set(ByVal value As Single)
            _缩放比率 = value
            NumericUpDown1.Value = _缩放比率
        End Set
    End Property
End Class
